Roque 12

Display orbital revolution around the star Roque 12
Imaginary Picture of Star Roque 12
Star Name : Roque 12
Alternate Name :
Star Distance (LY/pc): 379.3194 (LY) 116.3000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.1300 (Rsun, estimated)
Stellar Mass (Msun): 0.0600 (Msun/observed) 0.0600 (Msun/estimated)
Spectral type : M7.5
Metalicity : 0.0000
Absolute Magnitude : 16.67
Apparent Magnitude : 22.00
Right Ascension(RA) : 57.07917
Declination(DEC) : 24.42028
  • This is the Roque 12 . The star Roque 12 islocated about 379.3 light-years (116.3 pc) away from our Solar System.
  • The star Roque 12 has apparent magnitude of 22.0, with absolute magnitude of 16.7.
  • It is 0.1 times more massive and 0.1 times bigger compared with our Sun. The surface temperature is 2900 with its spectral types of M7.5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Roque 12 b radius 1.000000 mass 20.000000 orbital distance 0.000000
    (Illustration of the Roque 12's Planetary System)



    The Star Roque 12 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.024 AU ( 3543214.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.033 AU ( 4897648.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.050 AU ( 7462932.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.073 AU ( 10982032.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Roque 12)



    Kopparapu's Recent Venus for Star Roque 12 distance : 0.027 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Roque 12 distance : 0.034 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Roque 12 distance : 0.033 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Roque 12 distance : 0.036 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Roque 12 distance : 0.068 AU
    Kopparapu's Outer Boundary for Early Mars for Star Roque 12 distance : 0.072 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Roque 12)



  • Original Kopparapu Recent Venus for Star Roque 12 distance : 0.027 AU
  • Original Kopparapu Runaway Greenhouse for Star Roque 12 distance : 0.035 AU
  • Original Kopparapu Moist Greenhouse for Star Roque 12 distance : 0.036 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Roque 12 distance : 0.069 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Roque 12 distance : 0.072 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Roque 12)



    (Position in Stellar Map of star Roque 12 )



    (Zoomed position in Stellar Map of star Roque 12 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1548*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102